【 Solar street lamps factory 】 An independent LED solar street lamps system

Today, all statistical terms is about how to improve the reliability of the power grid at peak times. The direct solution is to cut off the power grid certain load to maintain its stability. One of these is the street lighting, especially during the summer. This paper puts forward a kind of incompetent

today, all the statistical vocabulary is all about how to improve the reliability of the power grid at peak times. The direct solution is to cut off the power grid certain load to maintain its stability. One of these is the street lighting, especially during the summer. This paper puts forward a kind of street lamp lighting system without energy, because there is no demand for electricity grid. An independent advice LED solar street lamps system. The system consists of photovoltaic panels, storage systems, LED lighting, power conditioning system ( 个人电脑) And controller can manage power supply direction and the system is running. Compared with other lamps and lanterns, the LED in lighting applications has many advantages. This is a very effective, Very efficient lighting light source) And cost efficiency ( Compared with other light, life is very long) 。

in addition, solar street lamps need low dc voltage source to operate. Storage systems will use the available sunlight charge during the day. LED street lamp, on the other hand, at night, the controller will signal to the system, the connection leds for use. Due to the LED need a low DC voltage to operation, a simple DC - DC converter would be enough to this system, so as to reduce the cost of the whole system. In addition, this paper proposes a low-cost microcontroller to deal with the operation of the whole system. In Egypt on the streets of application of this concept, can reduce the total energy of the HID lamp by more than 50%, so as to permit the use of small pv systems. Through this system, the street can use lower power light, no operating costs, no carbon dioxide emissions, there is no grid, environmental protection. In addition, the proposed solution can meet the needs of the peak load of Egypt crisis.

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